Upating the app, ceee, chrome, ipc, media, and net directories to use the correct lock.h file.

chrome/browser/download/download_file_manager.cc

Index: chrome/browser/download/download_file_manager.cc
diff --git a/chrome/browser/download/download_file_manager.cc b/chrome/browser/download/download_file_manager.cc
index 07eb72dfb7c12bb291edfd5cbed82673fa8df4c8..0d640e68ba7dece2f8b0d8cdb49f0e2f16a992d6 100644
--- a/chrome/browser/download/download_file_manager.cc
+++ b/chrome/browser/download/download_file_manager.cc
@@ -191,7 +191,7 @@ void DownloadFileManager::UpdateDownload(int id, DownloadBuffer* buffer) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
   std::vector<DownloadBuffer::Contents> contents;
   {
-    AutoLock auto_lock(buffer->lock);
+    base::AutoLock auto_lock(buffer->lock);
     contents.swap(buffer->contents);
   }